Patent Assignment
Reel/Frame 059835/0341
Assignment of Assignor's Interest
Recorded: 2022-05-06
Pages: 8
Assignors
LE, GUILLAUME
Executed: 2020-06-05
SGUERRA, FABIEN
Executed: 2022-05-05
JOUANNEAU, JULIEN
Executed: 2020-05-12
Assignee
ARKEMA FRANCE
420 RUE D'ESTIENNE D'ORVES, COLOMBES, F-92700, FRANCE
Covered Property
(1)
Use of a Sulfonated Polyaryl Ether Ketone or of a Sulfonated Non-Polymeric Aryl Ether Ketone as a Dispersant
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.